body,
html,
#app {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
}

.ivu-card {
    width: 100%;
    height: 100%;
    margin-top: 15px;
}
.ivu-table-wrapper-with-border {
    margin-top: 15px;
}
.ivu-col {
    margin-right: 15px;
}
.ivu-page {
    margin-top: 15px;
}
Button {
    margin-right: 15px;
}